1488217528

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{1289}}^1$

素因数の和:1744

約数の個数: 64

約数和(自身を含む): 3260088000

約数和(自身を除く): 1771870472

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 389, 424, 742, 778, 1289, 1484, 1556, 2578, 2723, 2968, 3112, 5156, 5446, 9023, 10312, 10892, 18046, 20617, 21784, 36092, 41234, 68317, 72184, 82468, 136634, 144319, 164936, 273268, 288638, 478219, 501421, 546536, 577276, 956438, 1002842, 1154552, 1912876, 2005684, 3509947, 3825752, 4011368, 7019894, 14039788, 26575313, 28079576, 53150626, 106301252, 186027191, 212602504, 372054382, 744108764, 1488217528]

約数ペア:

[(1, 1488217528), (2, 744108764), (4, 372054382), (7, 212602504), (8, 186027191), (14, 106301252), (28, 53150626), (53, 28079576), (56, 26575313), (106, 14039788), (212, 7019894), (371, 4011368), (389, 3825752), (424, 3509947), (742, 2005684), (778, 1912876), (1289, 1154552), (1484, 1002842), (1556, 956438), (2578, 577276), (2723, 546536), (2968, 501421), (3112, 478219), (5156, 288638), (5446, 273268), (9023, 164936), (10312, 144319), (10892, 136634), (18046, 82468), (20617, 72184), (21784, 68317), (36092, 41234)]